Cisco IOS XR MPLS Command Reference for the Cisco CRS Router, Release 4.1
MPLS Optical User Network Interface Commands
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MPLS Optical User Network Interface Commands

MPLS Optical User Network Interface Commands

This module describes the commands used to configure, monitor, and troubleshoot an Optical User Network Interface (O-UNI). It provides a description of the Static Link Management Protocol (LMP) commands. LMP is a user-configured version of the Internet Engineering Task Force’s (IETF) LMP; hence, the keyword lmp is used in the management commands.

The Unified Control Plane (UCP) (sometimes referred to as the Optical Control Plane [OCP]) is a standards-based approach toward an open architecture for the control and provisioning of optical transport elements and capacity. It allows customers to establish standards-based Optical Internetworking Forum (OIF) connections through heterogeneous optical networks (OTNs) based on the Synchronous Optical Network (SONET) and Synchronous Digital Hierarchy (SDH) specifications. These connections are made across OTNs comprising Cisco equipment or third-party vendor equipment.


Note


The LMP and GMPLS-NNI features are not supported on x86 RPs.


For detailed information about MPLS concepts, configuration tasks, and examples, see Cisco IOS XR MPLS Command Reference for the Cisco CRS-1 Router.

destination address ipv4

To establish an O-UNI connection to a specific destination transport network address (TNA), use the destination address ipv4 command in MPLS O-UNI interface mode. To return to the default behavior, use the no form of this command.

destination address ipv4 destination-TNA

no destination address ipv4 destination-TNA

Syntax Description

destination-TNA

Destination TNA to which a connection is created.

Command Default

No default behavior or values

Command Modes

MPLS O-UNI interface

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the destination address ipv4 command whenever an O-UNI connection is established by the router. Both O-UNI-C sides participating in an O-UNI connection is configured with the destination address ipv4 command. In this case, the destination TNA specified by each side must correspond to the TNA configured by the other side.


Note


Based on the contention detection and backoff mechanisms defined in O-UNI 1.0, one of the routers acts as though configured with the passive command.


Task ID

Task ID

Operations

ouni

read, write

Examples

The following example shows how to configure the interface to initiate an O-UNI connection to TNA 10.10.10.10:

RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# mpls optical-uni
RP/0/RP0/CPU0:router(config-mpls-ouni)# interface POS 0/1/0/1
RP/0/RP0/CPU0:router(config-mpls-ouni-if)# destination address ipv4 10.10.10.10
  

Related Commands

Command

Description

passive (MPLS O-UNI)

Configures an interface to terminate an O-UNI connection.

ipcc routed

To configure an Internet Protocol Control Channel (IPCC) that is routable, use the ipcc routed command in O-UNI LMP neighbor configuration mode. To return to the default behavior, use the no form of this command.

ipcc routed

no ipcc routed

Syntax Description

This command has no arguments or keywords.

Command Default

No default behavior or values

Command Modes

O-UNI LMP neighbor configuration

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

This type of IPCC is IPv4 routed to the O-UNI neighbor to which it is connected. Ensure that the O-UNI neighbor is configured with a reachable IPv4 node ID.

When a routed IPCC is configured to a given neighbor, control traffic destined to that neighbor is IP routed to the configured remote router ID for that neighbor. A correctly configured routed IPCC to a given LMP neighbor is required before an O-UNI label switched path (LSP) connection to that neighbor is established.

Task ID

Task ID

Operations

ouni

read, write

Examples

The following example shows how to configure a routed IPCC for O-UNI neighbor router1 where the destination IP address is the node ID of the neighbor router1 on an interface determined dynamically by an IP routing protocol:

RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# mpls optical-uni 
RP/0/RP0/CPU0:router(config-mpls-ouni)# lmp neighbor router1
RP/0/RP0/CPU0:router(config-ouni-nbr-router1)# ipcc routed
  
 

lmp neighbor (MPLS O-UNI)

To configure or update a new or existing O-UNI specific LMP neighbor and its associated parameters, use the lmp neighbor command in MPLS O-UNI configuration mode. To return to the default behavior, use the no form of this command.

lmp neighbor neighbor-name

no lmp neighbor neighbor-name

Syntax Description

neighbor-name

Text string representing the name of the LMP neighbor.

Command Default

No default behavior or values

Command Modes

MPLS O-UNI configuration

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Neighbor names must be unique. A neighbor does not become operational until both the remote node ID and a routed Internet Protocol Control Channel (IPCC) are configured for that neighbor.


Note


You can configure up to ten LMP neighbors for each router.


Task ID

Task ID

Operations

ouni

read, write

Examples

The following example shows how to enter LMP neighbor configuration mode for neighbor router 1, and create the LMP neighbor if it does not already exist.

RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# mpls optical-uni
RP/0/RP0/CPU0:router(config-mpls-ouni)# lmp neighbor router 1
  

Related Commands

Command

Description

neighbor (O-UNI)

Associates an interface with an LMP neighbor.

neighbor (O-UNI)

To associate an interface with a given LMP neighbor, use the neighbor command in O-UNI LMP datalink adjacency configuration mode. To return to the default behavior, use the no form of this command.

neighbor neighbor-name

no neighbor neighbor-name

Syntax Description

neighbor-name

String of alphanumeric characters that defines the name of the LMP neighbor to create or modify.

Command Default

No default behavior or values

Command Modes

O-UNI LMP datalink adjacency configuration

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

You can specify a forward reference to a neighbor that you have not yet configured. A neighbor does not become operational until both the remote node ID and a routed Internet Protocol Control Channel (IPCC) is configured for that neighbor. LMP neighbors are configured under the MPLS O-UNI configuration mode.

Task ID

Task ID

Operations

ouni

read, write

Examples

The following example shows how to associate the neighbor router1 with the datalink PoS interface 0/1/0/1:

RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# mpls optical-uni
RP/0/RP0/CPU0:router(config-mpls-ouni)# interface POS 0/1/0/1
RP/0/RP0/CPU0:router(config-mpls-ouni-if)# lmp data-link adjacency
RP/0/RP0/CPU0:router(config-mpls-ouni-if-adj)# neighbor router1

Related Commands

Command

Description

lmp neighbor (MPLS O-UNI)

Configures or updates a new or existing O-UNI specific LMP neighbor and its associated parameters.

passive (MPLS O-UNI)

To terminate an O-UNI connection, use the passive command in the MPLS O-UNI interface configuration mode. To return to the default behavior, use the no form of this command.

passive

no passive

Syntax Description

This command has no arguments or keywords.

Command Default

No default behavior or values

Command Modes

MPLS O-UNI interface configuration

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the passive command whenever the router is to terminate an O-UNI connection. The interface accepts the incoming connection request of any O-UNI-C. The router does not actively attempt to create a connection, but rather waits for an incoming connection request.


Note


If a destination address ipv4 command is configured, you must enter the no destination address ipv4 command before attempting to configure the passive command. Otherwise, you receive an error.


Task ID

Task ID

Operations

ouni

read, write

Examples

The following example shows how to configure PoS interface 0/1/0/1 as the passive end of an O-UNI:

RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# mpls optical-uni
RP/0/RP0/CPU0:router(config-mpls-ouni)# interface POS 0/1/0/1
RP/0/RP0/CPU0:router(config-mpls-ouni-if)# passive

Related Commands

Command

Description

remote interface-id

Configures the remote datalink interface ID.

remote interface-id

To configure the remote datalink interface ID, use the remote interface-id command in O-UNI LMP neighbor adjacency configuration mode. To return to the default behavior, use the no form of this command.

remote interface-id remote-interface-path-id

no remote interface-id remote-interface-path-id

Syntax Description

remote-interface-path-id

Interface ID of the neighbor’s datalink. Range is 1 to 4294967295.

Command Default

No remote datalink interface ID is configured.

Command Modes

O-UNI LMP neighbor adjacency configuration

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

The remote interface ID must be set to the local interface ID at the neighbor end of the datalink.

Task ID

Task ID

Operations

ouni

read, write

Examples

The following example shows how to configure the interface ID for the remote neighbor of the datalink that is associated with PoS interface 0/1/0/1:

RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# mpls optical-uni
RP/0/RP0/CPU0:router(config-mpls-ouni)# interface pos 0/2/0/0 lmp data-link adjacency
RP/0/RP0/CPU0:router(config-mpls-ouni-if)# lmp data-link adjacency
RP/0/RP0/CPU0:router(config-mpls-ouni-if-adj)# remote interface-path-id 2

Related Commands

Command

Description

passive (MPLS O-UNI)

Terminates an O-UNI connection.

remote node-id

To configure the remote node ID for an O-UNI LMP neighbor, use the remote node-id command in LMP neighbor configuration mode.

remote node-id ip-address

Syntax Description

ip-address

Address to which routed control messages are sent.

Command Default

No default behavior or values

Command Modes

LMP neighbor configuration

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

The remote node ID must be set to the local LMP node ID of the neighbor.

Task ID

Task ID

Operations

ouni

read, write

Examples

The following example shows how to configure the node ID for a neighbor node:

RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# mpls optical-uni
RP/0/RP0/CPU0:router(config-mpls-ouni)# lmp neighbor router1
RP/0/RP0/CPU0:router(config-ouni-nbr-router1)# remote node-id 192.168.20.10

Related Commands

Command

Description

passive (MPLS O-UNI)

Terminates an O-UNI connection.

router-id (MPLS O-UNI)

To configure the local O-UNI LMP node ID, also known as a router ID, on a router, use the router-id command in MPLS O-UNI configuration mode.

router-id { ip-address | interface-name }

Syntax Description

ip-address

IPv4 address to use as the router ID.

interface-name

Name of an interface whose address is used as the LMP node ID.

Command Default

No default behavior or values

Command Modes

MPLS O-UNI configuration

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Task ID

Task ID

Operations

ouni

read, write

Examples

The following example shows how to configure the node ID for a neighbor node:

RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# mpls optical-uni
RP/0/RP0/CPU0:router(config-mpls-ouni)# router-id pos 0/6/4/1

show mpls lmp clients

To display information about LMP clients, use the show mpls lmp clients command in EXEC mode.

show mpls lmp clients

Syntax Description

This command has no arguments or keywords.

Command Default

No default behavior or values

Command Modes

EXEC

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the show mpls lmp clients command to display a list of LMP client names with associated job IDs, the nodes on which the client is running, and the client uptime.

Task ID

Task ID

Operations

ouni

read

Examples

The following is sample output from the show mpls lmp clientscommand:

RP/0/RP0/CPU0:router# show mpls lmp clients
  
  Current time: Thu June 20 6 07:26:27 2006
  Total Number of Clients = 2
      Client   | Job ID |   Node    |      Uptime      |         Since
  -------------+--------+-----------+------------------+-------------------------
          rsvp      114   node0_0_0             36m13s   Tue Jun 20 11:22:39 2006
      ucp_O-UNI     116   node0_0_0             28m51s   Tue Feb 20 11:30:01 2006
  

This table describes the significant fields shown in the display.



Table 1 show mpls ldp clients Command Field Descriptions

Field

Description

Client

Process name registered with LMP OLM1 server.

Job ID

Job ID of the client process.

Node

Node ID of the client.

Uptime

Time connection has been established.

Since

Time when the connection was successfully established. This field is empty until a connection is established.

1 Optical Link Manager

show mpls lmp interface-id

To display the local LMP interface ID (also known as port ID, or component interface ID) for a given interface, use the show mpls lmp interface-id command in EXEC mode.

show mpls lmp interface-id [ type interface-path-id]

Syntax Description

type

(Optional) Interface type. For more information, use the question mark (?) online help function.

interface-path-id

Physical interface or a virtual interface.

Note   

Use the show interfaces command to see a list of all possible interfaces currently configured on the router.

For more information about the syntax for the router, use the question mark (?) online help function.

Command Default

No default behavior or values

Command Modes

EXEC

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Task ID

Task ID

Operations

ouni

read

Examples

The following is sample output from the show mpls lmp interface-id command:

RP/0/RP0/CPU0:router# show mpls lmp interface-path-id pos 0/7/0/0
  
  Local LMP interface ID: Hex = 0xa, Dec = 10
  

This table describes the significant fields shown in the display.



Table 2 show mpls lmp inference-id Command Field Descriptions

Field

Description

Local LMP interface ID

32-bit value which uniquely identifies a router interface.

Hex

Value in hexadecimal notation (base 16).

Dec

Value in decimal notation (base 10).

Related Commands

Command

Description

show mpls optical-uni interface

Displays O-UNI information for an interface.

show mpls optical-uni

To display information about the state of O-UNI connections, use the show mpls optical-uni command in EXEC mode.

show mpls optical-uni

Syntax Description

This command has no arguments or keywords.

Command Default

No default behavior or values

Command Modes

EXEC

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the show mpls optical-uni command to display brief information for the state of O-UNI connection states.

Task ID

Task ID

Operations

ouni

read

Examples

The following is sample output from the show mpls optical-uni command:

RP/0/RP0/CPU0:router# show mpls optical-uni
  
  Index of abbreviations: 
  ---------------------- 
  M=O-UNI configuration Mode. 
  P=Passive 
  AR =active/receiver 
  AS=active/sender 
  U=Unknown 
  
  Interface   TunID     M   Sig State     CCT Up Since          Remote Addr 
  --------- ---------  --- -----------   --------------------   -----------
  POS2/0/0/0 000001    AS  Connected     27/02/2002 05:20:35    10.3.4.2 
  

This table describes the significant fields shown in the display.



Table 3 show mpls optical-uni Command Field Descriptions

Field

Description

Interface

Name of the O-UNI configured interface.

TunID

Tunnel ID used in performing the signaling operation.

M

Mode of operation for the interface, as follows:
P

Interface is configured with the O-UNI passive (MPLS O-UNI) command.

AS

Router is acting as the connection initiator.

AR

Router is acting as the connection termination endpoint.

U

An O-UNI internal error has occurred. Normally, the value U is not seen under this column.

Sig State

Indicates the signaling state of the O-UNI connection. The following states exist:
No Connection

A connection could not be initiated on the interface

Wait Resv

A Path message was sent, and a Resv message is awaited.

Connected

A O-UNI connection is established.

Wait PErr PSR

The graceful deletion procedure has been initiated from the interface acting as the O-UNI-C source, a Path(D&R) message has been sent towards the destination O-UNI-C node, and a PathErr(PSR) message is awaited.

Wait Path

A path is awaited to initiate the O-UNI connection establishment procedures.

Wait Resvconf

At an O-UNI-C destination side, a Path message has been received, a Resv message has been sent towards the O-UNI-C source and now the O-UNI system awaits the ResvConf message to complete the connection setup.

Wait PTear

The graceful deletion procedure has been initiated from the interface acting as an O-UNI-C destination, a Resv(D&R) message has been sent towards source O-UNI-C, and the O-UNI system waits for a PathTear message to complete the deletion.

Path Retry

A previous attempt to establish a connection on the interface as an O-UNI-C source has failed, and the O-UNI system waits for a Retry timer to expire to make the next attempt.

CCT Up Since

The time at which a connection was successfully established. This field is empty until a connection is established.

Remote Addr

The remote address of a connection. If the interface has a passive configuration, this field is populated only after a connection is established.

Related Commands

Command

Description

show mpls optical-uni interface

Displays detailed O-UNI information for a specific interface.

show mpls optical-uni checkpoint

To display O-UNI information used during restart operations, use the show mpls optical-uni checkpoint command in EXEC mode.

show mpls optical-uni checkpoint

Syntax Description

This command has no arguments or keywords.

Command Default

No default behavior or values

Command Modes

EXEC

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the show mpls optical-uni checkpoint command to display O-UNI information used during restart operations.


Note


In general, this command is not used during normal operation. This command is used to diagnose problem conditions within the O-UNI process and are used only when an O-UNI internal error occurs.


Task ID

Task ID

Operations

ouni

read

Examples

The following is sample output from the show mpls optical-uni checkpoint command:

RP/0/RP0/CPU0:router# show mpls optical-uni checkpoint 
  
  Interface         TunID  LspID CCT Up Since        
  ---------------   -----  ----- --------------------
  POS0_2_0_2       00004  00004 04/11/2006 15:01:07 
  

This table describes the significant fields in the sample display.



Table 4 show mpls optical-uni checkpoint Command Field Descriptions

Field

Description

Interface

Interface associated with the O-UNI connection.

TunID

ID of the tunnel associated with the O-UNI connection.

LspID

ID of the label switched path associated with the connection.

CCT Up Since

Time when a connection was successfully established. This field is empty until a connection is established.

show mpls optical-uni diagnostics

To display diagnostics information for an O-UNI connection for a specific interface, use the show mpls optical-uni diagnosticscommand in EXEC mode.

show mpls optical-uni diagnostics [ interface type interface-path-id | all ]

Syntax Description

interface

(Optional) Displays O-UNI diagnostics information related to the interface specified by type interface-path-id.

type

(Optional) Interface type. For more information, use the question mark (?) online help function.

interface-path-id

Physical interface or a virtual interface.

Note   

Use the show interfaces command to see a list of all possible interfaces currently configured on the router.

For more information about the syntax for the router, use the question mark (?) online help function.

all

(Optional) Displays diagnostics information is displayed for all O-UNI interfaces.

Command Default

No default behavior or values

Command Modes

EXEC

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the show mpls optical-uni diagnostics command to display O-UNI diagnostics information for a specific interface.

Task ID

Task ID

Operations

ouni

read

Examples

The following is sample output from the show mpls optical-uni diagnostics command:

RP/0/RP0/CPU0:router# show mpls optical-uni diagnostics interface POS 0/2/0/2
  
  Interface [POS0/2/0/2]
  
  Configuration: Active->User
  Signaling State: [Path Retry]
  
  Connection to OLM/LMP established? Yes
  O-UNI to OLM/LMP DB sync. status: Synchronized
  
  Connection to RSVP established? Yes
  RSVP to OLM/LMP DB sync. status: Synchronized
  
  The neighbor [router1] has been configured, and has the node id [55.56.
  57.58]
  Found a route to the neighbor [router1]
  
  Remote switching capability is TDM.
  TNA [10.0.0.5] configured.
  
  All required configs have been entered.
  
  Global Code: No Error/ Success @ unknown time 
  Datalink Code: PathErr Received @ 04/11/2006 17:06:48 
  

This table describes the significant fields in the sample display.



Table 5 show mpls optical-uni diagnostics Command Field Descriptions

Field

Description

Interface

Interface name for which the diagnostics information is displayed.

Configuration

Indicates if the interface is acting as the O-UNI-C source and in this case “Active” is displayed, or as the O-UNI-C destination and in this case “Passive” is displayed.

Signaling State

Indicates the signaling state of the O-UNI connection. The following states exist:
No Connection

A connection could not be initiated on the interface.

Wait Resv

A Path message was sent, and a Resv message is awaited.

Connected

A O-UNI connection is established.

Wait PErr PSR

The graceful deletion procedure has been initiated from the interface acting as the O-UNI-C source, a Path(D&R) message has been sent towards the destination O-UNI-C node, and a PathErr(PSR) message is awaited.

Wait Path

A path is awaited to initiate the O-UNI connection establishment procedures.

Wait Resvconf

At an O-UNI-C destination side, a Path message has been received, a Resv message has been sent towards the O-UNI-C source and now the O-UNI system awaits the ResvConf message to complete the connection setup.

Wait PTear

The graceful deletion procedure has been initiated from the interface acting as an O-UNI-C destination, a Resv(D&R) message has been sent towards source O-UNI-C, and the O-UNI system waits for a PathTear message to complete the deletion.

Path Retry

A previous attempt to establish a connection on the interface as an O-UNI-C source has failed, and the O-UNI system waits for a Retry timer to expire to make the next attempt.

Connection to OLM/LMP

Indicates if the communication with the LMP collaborator is established.

O-UNI to OLM/LMP DB sync. status

Indicates if the O-UNI client interaction with LMP is functioning correctly.

Connection to RSVP

Indicates if the communication with the RSVP collaborator is established.

RSVP to OLM/LMP DB sync. status

Indicates if the RSVP client interaction with LMP is functioning correctly.

Neighbor

Diagnostic information about the neighbor node with respect to the interface. Also diagnostics for the O-UNI link is displayed and missing configuration is flagged.

Global Code

Indicates if a signaling error that may pertain to this interface has occurred.

Datalink Code

Indicates if an error has occurred in processing a signaling message associated with this interface.

Related Commands

Command

Description

show mpls optical-uni

Displays information about the state of O-UNI connections.

show mpls optical-uni interface

To display detailed O-UNI information for a specific interface, use the show mpls optical-uni interface command in EXEC mode.

show mpls optical-uni interface [ type interface-path-id]

Syntax Description

type

(Optional) Interface type. For more information, use the question mark (?) online help function.

interface-path-id

Physical interface or a virtual interface.

Note   

Use the show interfaces command to see a list of all possible interfaces currently configured on the router.

For more information about the syntax for the router, use the question mark (?) online help function.

Command Default

No default behavior or values

Command Modes

EXEC

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use this command to display O-UNI information for a specific interface.

Task ID

Task ID

Operations

ouni

read

Examples

The following is sample output from the show mpls optical-uni interface command:

RP/0/RP0/CPU0:router# show mpls optical-uni interface POS 0/2/0/2
  
  Interface POS0/2/0/2
  Configuration: Active->User
  Signaling State: Connected since 04/11/2006 15:01:07
  TNA: 10.0.0.5
  Sender NodeID/Tunnel ID: 11.12.13.14/4
  Local Data Link ID: 2
  Remote Data Link ID: 2
  Local Switching Capability: PSC 1
  Remote Switching Capability: TDM
  Primary IPCC:  Interface: Routed
                 Local IP Address:  0.0.0.0
                 Remote IP Address: 55.56.57.58

This table describes the significant fields shown in the display.

Table 6 show mpls optical-uni interface Command Field Descriptions

Field

Description

Configuration

Indicates if the interface is acting as the O-UNI-C source and in this case “Active” is displayed, or as the O-UNI-C destination and in this case “Passive” is displayed.

Signaling State

Indicates the signaling state of the O-UNI connection. The following states exist:
No Connection

A connection could not be initiated on the interface.

Wait Resv

A Path message was sent, and a Resv message is awaited.

Connected

A O-UNI connection is established.

Wait PErr PSR

The graceful deletion procedure has been initiated from the interface acting as the O-UNI-C source, a Path(D&R) message has been sent towards the destination O-UNI-C node, and a PathErr(PSR) message is awaited.

Wait Path

A path is awaited to initiate the O-UNI connection establishment procedures.

Wait Resvconf

At an O-UNI-C destination side, a Path message has been received, a Resv message has been sent towards the O-UNI-C source and now the O-UNI system awaits the ResvConf message to complete the connection setup.

Wait PTear

The graceful deletion procedure has been initiated from the interface acting as an O-UNI-C destination, a Resv(D&R) message has been sent towards source O-UNI-C, and the O-UNI system waits for a PathTear message to complete the deletion.

Path Retry

A previous attempt to establish a connection on the interface as an O-UNI-C source has failed, and the O-UNI system waits for a Retry timer to expire to make the next attempt.

TNA

The local transport network address of the O-UNI Link

Sender NodeID/Tunnel ID

Node ID of the sender/tunnel ID associated with the O-UNI connection.

Local Data Link ID

Number associated with the local interface configured for the O-UNI connection.

Remote Data Link ID

Number associated with the remote interface configured for the O-UNI connection.

Primary IPCC

Configuration for the primary IPCC.

Interface

IPCC type, only routed type supported.

Local IP

Local IPCC IP address assigned by LMP. For routed IPCCs, this value is address is 0.0.0.0.

Remote IP

Remote IPCC IP address assigned by LMP.

Related Commands

Command

Description

show mpls optical-uni

Displays information about the state of all O-UNI connections.

show mpls optical-uni lmp

To display information related to the LMP, use the show mpls optical-uni lmp command in EXEC mode.

show mpls optical-uni lmp [ neighbor [neighbor-name] | ipcc | interface type interface-path-id ]

Syntax Description

neighbor

(Optional) Displays detailed information about all or a specific LMP neighbor identified by neighbor-name.

neighbor-name

(Optional) A string of alphanumeric characters that defines the name of the LMP neighbor. When not specified, information about all neighbors is displayed.

ipcc

(Optional) Displays configured IP control channels (IPCCs) and the status of each.

interface

(Optional) Displays LMP information related to the interface specified by type interface-path-id.

type

(Optional) Interface type. For more information, use the question mark (?) online help function.

interface-path-id

Physical interface or a virtual interface.

Note   

Use the show interfaces command to see a list of all possible interfaces currently configured on the router.

For more information about the syntax for the router, use the question mark (?) online help function.

Command Default

No default behavior or values

Command Modes

EXEC

Command History

Release

Modification

Release 2.0

This command was introduced on the Cisco CRS-1.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the show mpls optical-uni lmp command to display information about LMP.

Task ID

Task ID

Operations

ouni

read

Examples

The following is sample output from the show mpls optical-uni lmp neighbor command for a neighbor named router1:

RP/0/RP0/CPU0:router# show mpls optical-uni lmp neighbor router1
  
  LMP Neighbor
  Name: router1, IP: 10.33.44.11, Owner: Optical UNI
   IPCC ID: 1, State Up
    Known via             : Configuration
    Type                  : Routed
    Destination IP        : 10.33.44.11
    Source IP             : None
  
  Data Link I/F  |  Lcl Data Link ID | Link TNA Addr | Data Link LMP state
  ---------------+-------------------+----------------+--------------------
       POS0/1/0/0 2        10.0.0.20 Up Alloc

This table describes the significant fields shown in the display.



Table 7 show mpls optical-uni lmp neighbor Command Field Descriptions

Field

Description

Name

Name of the neighbor.

IP

Destination address of the neighbor. This is the router ID of the neighbor.

Owner

Protocol that is using this LMP neighbor.

IPCC ID

IPCC identifier.

State

Operational state of the IPCC.

Known via

Indicates how the IPCC is learned (for example, user configuration).

Type

IPCC is routed or bound to a specific interface. Only routed IPCCs are supported at this release.

Destination IP

Destination IP address of the IPCC to which you are binding. For routed IPCCs, this specifies the remote router-id.

Source IP

Source IP address (None if the IPCC is routed).

Data Link I/F

Interface name corresponding to the data link used by the neighbor.

Lcl Data Link ID

Local unnumbered ID assigned to the data link.

Link TNA Addr

Local TNA2 of the data link.

Data Link LMP state

Data link state and allocation status from LMP view point, for example, up alloc means that the LMP state of the data link is up and that it has been allocated.

2 Transport Network Address

The following is sample output from the show mpls optical-uni lmp ipcc command:

RP/0/RP0/CPU0:router# show mpls optical-uni lmp ipcc 
  
                  IPCC                      |  Neighbor 
    Id |    Type    |      IP       Status  |    Name 
  -----+------------+--------------+--------+---------------- 
     2      Routed     10.21.21.21   Up           router1 
     1      Routed       10.42.8.4   Up           router12 

This table describes the significant fields shown in the display.



Table 8 show mpls optical-uni lmp ipcc Command Field Descriptions

Field

Description

Id

Number that identifies the IPCC.

Type

Type of the IPCC.

IP

Destination IP address of the IPCC.

Status

Operational status of the IPCC.

Neighbor Name

Neighbor name of the associated IPCC.

The following is sample output from the show mpls optical-uni lmp command, which summarizes all LMP information about neighbors and IPCCs. In addition, it displays the local LMP router ID:

RP/0/RP0/CPU0:router# show mpls optical-uni lmp 
  
  Local O-UNI CLI LMP Node ID: 10.3.3.3 
  (Source: O-UNI LMP CLI configuration, I/F: Loopback0)
  
  LMP Neighbor
  Name: router1, IP: 10.33.44.11, Owner: Optical UNI
   IPCC ID: 1, State Up
    Known via             : Configuration
    Type                  : Routed
    Destination IP        : 30.31.32.33
    Source IP             : None
  
  Data Link I/F  |  Lcl Data Link ID | Link TNA Addr | Data Link LMP state
  ---------------+-------------------+----------------+--------------------
       POS0/4/0/2                   1         10.4.4.4                 UP
  

This table describes the significant fields shown in the display. For other field descriptions, see Table 1



Table 9 show mpls optical-uni lmp Command Field Descriptions

Field

Description

Local node-id

Local router ID value used by LMP.

The following is sample output from the show mpls optical-uni lmp interface command:

RP/0/RP0/CPU0:router# show mpls optical-uni lmp interface POS0/2/0/0
  
                             Interface: POS0/2/0/0
                                 Owner: Optical UNI
               Local data link ID type: Unnumbered
                    Local data link ID: Hex = 0x1, Dec = 1
                      TNA address type: IPv4
                           TNA address: 10.0.0.50
    Local TE link switching capability: Packet-Switch Capable-1 (PSC-1)
                  Remote neighbor name: router1
               Remote neighbor node ID: 10.33.44.11
              Remote data link ID type: Unnumbered
                   Remote data link ID: Dec = 1, Hex = 0x1
   Remote TE link switching capability: Time-Division-Multiplex Capable (TDM)
                   Data link I/F state: Up
                   Data link LMP state: Up/Allocated
                     TE link LMP state: Up
           Data link allocation status: Allocated
                               IPCC ID: 2
                             IPCC type: Routed
           IPCC destination IP address: 10.41.11.1
  

This table describes the significant fields shown in the display.



Table 10 show mpls optical-uni lmp interface Command Field Descriptions

Field

Description

Interface

Interface associated with this datalink.

Owner

Protocol using this LMP neighbor.

Local data link ID type

Local data link identifier type: numbered or unnumbered. Unnumbered interfaces are identified by the local node ID and the local interface ID, and the numbered interfaces are identified by the IP address assigned to them.

Local data link ID

Interface identifier assigned to the local data link. This value is unique amongst all data links identifiers on this router.

TNA address type

Local TNA3 address type (IPv4/ IPv6/ NSAP) provisioned on the link.

TNA address

Local TNA address assigned to the datalink.

Local TE link switching capability

Switching capability of the local datalink.

Remote neighbor name

LMP neighbor connected by this datalink.

Remote neighbor node ID

Router ID of the neighbor node attached at the other end of the datalink.

Remote data link ID type

Local data link identifier type: numbered or unnumbered. Unnumbered interfaces are identified by the local node ID and the local interface ID, while the numbered interfaces are identified by the IP address assigned to them.

Remote data link ID

Datalink identifier assigned to the remote data link.

Remote TE link switching capability

Switching capability of the remote datalink.

Data link I/F state

State of the data link interface.

Data link LMP state

State and allocation status of the data link from LMP perspective.

TE link LMP state

LMP state of the datalink.

Data-link allocation status

Application data link allocation status.

IPCC id

Identifier of the IPCC associated with this datalink.

IPCC type

IPCC type associated with the datalink.

IPCC destination IP address

Destination address for the IPCC associated with this datalink.

3 Transport Network Address

Related Commands

Command

Description

show mpls optical-uni

Displays general information about O-UNI connections.

show mpls optical-uni timers all

To display the state of all timers running within the O-UNI process, use the show mpls optical-uni timers all command in EXEC mode.

show mpls optical-uni timers all

Syntax Description

This command has no arguments or keywords.

Command Default

No default behavior or values

Command Modes

EXEC

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the show mpls optical-uni timers all command to display a list of all timers running within the O-UNI process. The output of the command also displays the associated interface name, the type and name of the timer, the time the timer was set, and how long the timer runs before expiring.


Note


This command is used during normal operational conditions in order to determine the time left until a timer expires.


Task ID

Task ID

Operations

ouni

read

Examples

The following is sample output from the show mpls optical-uni timers allcommand:

RP/0/RP0/CPU0:router# show mpls optical-uni timers all
  
  Present Time: 04/11/2006 15:59:45
  
  O-UNI timers presently active for nodes:
  
  IP addr.    Type     Name         Set@                  Timeout 
  ----------  -------- ------------ --------------------  ------- 
  55.56.57.5  Node Id  NBRREFR      04/11/2006 15:59:35   0000120
  
  Present Time: 04/11/2006 15:59:45
  
  O-UNI timers presently active on interfaces:
  
  Ifname          Type      Name         Set@                 Timeout
  --------------- --------- ------------ -------------------- -------
  POS0/2/0/2      Interface RETRY        04/11/2006 15:59:26  0000060
  
  Present Time: 04/11/2006 15:59:45O-UNI global timers presently active:
  
  Type     Name         Set@                  Timeout
  -------- ------------ --------------------  -------

This table describes the significant fields shown in the display.



Table 11 show mpls optical-uni timers all Command Field Descriptions

Field

Description

IP addr.

IP address of the node.

Type

Type of timer.

Name

Name of the timer.

Set @

Time the timer was set.

Timeout

Time, in seconds, before the timer expires.

Ifname

Name of the interface.

Related Commands

Command

Description

show mpls optical-uni timers global

Displays a list of global timers running within the O-UNI process.

show mpls optical-uni timers interfaces

Displays a list of interface timers running within the O-UNI process.

show mpls optical-uni timers nodes

Displays a list of internal process node timers running within the O-UNI process.

show mpls optical-uni timers global

To display a list of global timers running within the O-UNI process, use the show mpls optical-uni timers global command in EXEC mode.

show mpls optical-uni timers global

Syntax Description

This command has no arguments or keywords.

Command Default

No default behavior or values

Command Modes

EXEC

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the show mpls optical-uni timers global command to determine the state of O-UNI internal global process timers.

Task ID

Task ID

Operations

ouni

read

Examples

The following is sample output from the show mpls optical-uni timers global command:

RP/0/RP0/CPU0:router# show mpls optical-uni timers global
  
  Present Time: 04/11/2006 16:45:38
  
  O-UNI global timers presently active:
  
  Type     Name         Set@                  Timeout
  -------- ------------ --------------------  -------
  Global   OLM Registra 04/11/2006 16:45:38   0000005
  

This table describes the significant fields shown in the display.



Table 12 show mpls optical-uni timers global Command Field Descriptions

Field

Description

Type

Type of timer (in the example, Global).

Name

Name of timer. The following global timers are implemented:
CHPTCONF (60 sec.)

When running, O-UNI waits for confirmation of checkpointed entries; when expires, unconfirmed entries are cleaned.

OLM

4 Registration (5sec.)—Activated when communication with LMP/OLM has been lost; when fires, a connection with LMP/OLM collaborator retries.

Set@

Time the timer was set.

Timeout

Time, in seconds, before the timer expires.

4 Optical Link Manager.

Related Commands

Command

Description

show mpls optical-uni timers all

Displays a list of all timers running within the O-UNI process.

show mpls optical-uni timers interfaces

Displays a list of interface timers running within the O-UNI process.

show mpls optical-uni timers nodes

Displays a list of node timers running within the O-UNI process.

show mpls optical-uni timers interfaces

To display interface timers running within the O-UNI process, use the show mpls optical-uni timers interfaces command in EXEC mode.

show mpls optical-uni timers interfaces

Syntax Description

This command has no arguments or keywords.

Command Default

No default behavior or values

Command Modes

EXEC

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the show mpls optical-uni timers interfaces command to determine the state of O-UNI internal interface process timers.

Task ID

Task ID

Operations

ouni

read

Examples

The following is sample output from the show mpls optical-uni timers interfaces command:

RP/0/RP0/CPU0:router# show mpls optical-uni timers interfaces
  
  Present Time: 04/11/2006 16:54:57
  
  O-UNI timers presently active on interfaces:
  
  Ifname          Type      Name         Set@                 Timeout
  --------------- --------- ------------ -------------------- -------
  POS0/2/0/2      Interface RETRY        04/11/2006 16:54:38  0000060
  

This table describes the significant fields shown in the display.



Table 13 show mpls optical-uni timers interfaces Command Field Descriptions

Field

Descriptions

Ifname

Name of the interface on which the timers are set.

Type

The type of interface timer. Interface is displayed in this case.

Name

Name of the interface timer. The following interface level timers are implemented:
WAITRESV (120 sec.)

While running, O-UNI waits for a Resv message in response to Path; active at source O-UNI-C.

RETRY (60 sec.)

When fires, O-UNI retries connection establishment (60 sec); active at source O-UNI-C.

PATHTEAR (60 sec.)

While running, O-UNI waits for a PathTear in response to Resv(D&R); used when connection deletion is initiated by destination O-UNI-C; active at destination O-UNI-C.

PATHERR (60 sec.)

While running, O-UNI waits for a PathErr(PSR) in response to PathTear; used when connection deletion is initiated by source O-UNI-C; active at source O-UNI-C.

RESVCONF (60 sec.)

While running, O-UNI waits for a ResvConf message to complete connection establishment; active at destination O-UNI-C.

Set@

Time the interface timer was set.

Timeout

Time, in seconds, before the interface timer expires.

Related Commands

Command

Description

show mpls optical-uni timers all

Displays a list of all timers running within the O-UNI process.

show mpls optical-uni timers global

Displays a list of global timers running within the O-UNI process.

show mpls optical-uni timers nodes

Displays a list of node timers running within the O-UNI process.

show mpls optical-uni timers nodes

To display the state of O-UNI internal process node timers, use the show mpls optical-uni timers nodes command in EXEC mode.

show mpls optical-uni timers nodes

Syntax Description

This command has no arguments or keywords.

Command Default

No default behavior or values

Command Modes

EXEC

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the show mpls optical-uni timers nodes command to display O-UNI internal process node timers.

Task ID

Task ID

Operations

ouni

read

Examples

The following is sample output from the show mpls optical-uni timers nodes command:

RP/0/RP0/CPU0:router# show mpls optical-uni timers nodes
  
  Present Time: 04/11/2006 17:02:34
  
  O-UNI timers presently active for nodes:
  
  IP addr.    Type     Name         Set@                  Timeout 
  ----------  -------- ------------ --------------------  ------- 
  55.56.57.5  Node Id  NBRREFR      04/11/2006 17:02:21   0000120
  
This table describes the significant fields shown in the display.

Table 14 show mpls optical-uni timers nodes Command Field Descriptions

Field

Description

IP address

IP address of the node.

Type

Type of node timer. The following node level timer is implemented:

NBRREFR (120 sec. with RSVP-GR enabled, 360 otherwise)—Activated when communications with local RSVP process is lost; when fires O-UNI connections are cleaned;

Name

Name of the node timer.

Set@

Time the node was set.

Timeout

Time, in seconds, before the node timer expires.

Related Commands

Command

Description

show mpls optical-uni timers all

Displays a list of all timers running within the O-UNI process.

show mpls optical-uni timers global

Displays a list of global timers running within the O-UNI process.

show mpls optical-uni timers interfaces

Displays a list of interface timers running within the O-UNI process.

tna ipv4

To configure the transport network address (TNA) for an O-UNI datalink, use the tna ipv4 command in LMP datalink adjacency configuration mode.

tna ipv4 ip-address

Syntax Description

ip-address

O-UNI TNA. This address is assigned by the optical transport network (OTN) operator.

Command Default

No default behavior or values

Command Modes

LMP datalink adjacency configuration

Command History

Release

Modification

Release 2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Task ID

Task ID

Operations

ouni

read, write

Examples

The following example shows how to configure the datalink for POS interface 0/1/0/1 to the TNA 192.168.4.5:

RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# mpls optical-uni
RP/0/RP0/CPU0:router(config-mpls-ouni)# interface pos 0/1/0/1 
RP/0/RP0/CPU0:router(config-mpls-ouni-if)# lmp data-link adjacency
RP/0/RP0/CPU0:router(config-mpls-ouni-if-adj)# tna ipv4 192.168.4.5